{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81227875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x849af8362892acf09cddc78e298aed5c6629e79aede74145ead553a744773f7d",
    "signature": "0xde301fe59f8d646f1c921686fe7e38b1152c8303ee44325ba945e19fbde84d6c04b8f5bcda771a393ea40e1692ff344da7471dfa19e99236c9149a9b8b1b19161b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}